Visualization is the single highest-leverage skill in chess — and it builds the kind of working memory that helps everywhere. These drills make it stick.
Drill One
Square Color Quiz
A square name appears. Tap Light or Dark. Build the color of every square into reflex.
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Drill Two
Coordinate Trainer
A square is named. Tap that square on the board. Speeds up as you go.
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Drill Three
Blindfold Puzzles
Read the position. Calculate the move in your head. Reveal the board to play. Pure visualization tactics.
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Drill Four
Target Square
A piece, a target. Find the path in fewest moves — entirely in your head. Higher levels add enemies whose attack squares you must dodge. No board, just typed moves.
Best by level
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Leaderboard
The top runs.
Best 30-second scores across the platform. Speed of pattern recognition.